1*3db86aabSstevel /*
2*3db86aabSstevel  * CDDL HEADER START
3*3db86aabSstevel  *
4*3db86aabSstevel  * The contents of this file are subject to the terms of the
5*3db86aabSstevel  * Common Development and Distribution License, Version 1.0 only
6*3db86aabSstevel  * (the "License").  You may not use this file except in compliance
7*3db86aabSstevel  * with the License.
8*3db86aabSstevel  *
9*3db86aabSstevel  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*3db86aabSstevel  * or http://www.opensolaris.org/os/licensing.
11*3db86aabSstevel  * See the License for the specific language governing permissions
12*3db86aabSstevel  * and limitations under the License.
13*3db86aabSstevel  *
14*3db86aabSstevel  * When distributing Covered Code, include this CDDL HEADER in each
15*3db86aabSstevel  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*3db86aabSstevel  * If applicable, add the following below this CDDL HEADER, with the
17*3db86aabSstevel  * fields enclosed by brackets "[]" replaced with your own identifying
18*3db86aabSstevel  * information: Portions Copyright [yyyy] [name of copyright owner]
19*3db86aabSstevel  *
20*3db86aabSstevel  * CDDL HEADER END
21*3db86aabSstevel  */
22*3db86aabSstevel /*
23*3db86aabSstevel  * Copyright (c) 1996-1998 by Sun Microsystems, Inc.
24*3db86aabSstevel  * All rights reserved.
25*3db86aabSstevel  */
26*3db86aabSstevel 
27*3db86aabSstevel #include <stddef.h>
28*3db86aabSstevel #include <stdlib.h>
29*3db86aabSstevel #include <assert.h>
30*3db86aabSstevel #include <sys/param.h>
31*3db86aabSstevel #include <memory.h>
32*3db86aabSstevel #include <config_admin.h>
33*3db86aabSstevel #include "mema_test.h"
34*3db86aabSstevel 
35*3db86aabSstevel void *
mtest_allocate_buf(mtest_handle_t handle,size_t size)36*3db86aabSstevel mtest_allocate_buf(
37*3db86aabSstevel 	mtest_handle_t handle,
38*3db86aabSstevel 	size_t size)
39*3db86aabSstevel {
40*3db86aabSstevel 	struct mtest_alloc_ent *new_ent;
41*3db86aabSstevel 
42*3db86aabSstevel 	new_ent =
43*3db86aabSstevel 	    (struct mtest_alloc_ent *)malloc(sizeof (struct mtest_alloc_ent));
44*3db86aabSstevel 	if (new_ent == NULL)
45*3db86aabSstevel 		return (NULL);
46*3db86aabSstevel 
47*3db86aabSstevel 	new_ent->buf = malloc(size);
48*3db86aabSstevel 	if (new_ent->buf == NULL) {
49*3db86aabSstevel 		free((void *)new_ent);
50*3db86aabSstevel 		return (NULL);
51*3db86aabSstevel 	}
52*3db86aabSstevel 	/* TODO: probably not thread safe? */
53*3db86aabSstevel 	new_ent->next = handle->alloc_list;
54*3db86aabSstevel 	handle->alloc_list = new_ent;
55*3db86aabSstevel 
56*3db86aabSstevel 	return (new_ent->buf);
57*3db86aabSstevel }
58*3db86aabSstevel 
59*3db86aabSstevel /* This routine dedicated to George Cameron */
60*3db86aabSstevel void
mtest_deallocate_buf(mtest_handle_t handle,void * buf)61*3db86aabSstevel mtest_deallocate_buf(
62*3db86aabSstevel 	mtest_handle_t handle,
63*3db86aabSstevel 	void *buf)
64*3db86aabSstevel {
65*3db86aabSstevel 	struct mtest_alloc_ent **p, *p1;
66*3db86aabSstevel 
67*3db86aabSstevel 	p = &handle->alloc_list;
68*3db86aabSstevel 	while ((*p) != NULL && (*p)->buf != buf)
69*3db86aabSstevel 		p = &(*p)->next;
70*3db86aabSstevel 	assert((*p) != NULL);
71*3db86aabSstevel 	p1 = *p;
72*3db86aabSstevel 	*p = (*p)->next;
73*3db86aabSstevel 	free(p1->buf);
74*3db86aabSstevel 	free((void *)p1);
75*3db86aabSstevel }
76*3db86aabSstevel 
77*3db86aabSstevel void
mtest_deallocate_buf_all(mtest_handle_t handle)78*3db86aabSstevel mtest_deallocate_buf_all(mtest_handle_t handle)
79*3db86aabSstevel {
80*3db86aabSstevel 	struct mtest_alloc_ent *p1;
81*3db86aabSstevel 
82*3db86aabSstevel 	while ((p1 = handle->alloc_list) != NULL) {
83*3db86aabSstevel 		handle->alloc_list = p1->next;
84*3db86aabSstevel 		free(p1->buf);
85*3db86aabSstevel 		free((void *)p1);
86*3db86aabSstevel 	}
87*3db86aabSstevel }
88*3db86aabSstevel 
89*3db86aabSstevel void
mtest_message(mtest_handle_t handle,const char * msg)90*3db86aabSstevel mtest_message(mtest_handle_t handle, const char *msg)
91*3db86aabSstevel {
92*3db86aabSstevel 	if (handle->msgp != NULL && handle->msgp->message_routine != NULL) {
93*3db86aabSstevel 		(*handle->msgp->message_routine)(handle->msgp->appdata_ptr,
94*3db86aabSstevel 		    msg);
95*3db86aabSstevel 	}
96*3db86aabSstevel }
97